09415-1829 BU  214AB

 
 
09H 41M 29.89S -18 29' 00.2" P.A. 117 SEP 3.2 MAG 7.73,9.64 SP F7V DIST. 55.28 PC (180.32 L.Y.)
 
 
Coord 2000
09415-1829
Discov num
BU  214
Comp
AB
Coord arcsec 2000
09 41 29.89 -18 29 00.2
Date first
1875
Date last
2010
Obs
19
Pa first
261
Pa last
117
P.A. Now (θ)
117°
Sep first
3.1
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
7.73
Mag sec
9.64
delta mag (ΔM)
1.91
Spectral class
F7V (yellow-white)
Pri motion ra
-092
Sec motion ra
-038
Pri motion dec
+045
Sec motion dec
-077
Notes
rPM=1.303
This double is not physical.
 
 
09415-1829 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 155402 09415-1829 TOK 43 Aa,Ab 2009 2015 13 22 0.4 7.80 10.00 2.20
Show 155402 09415-1829 BU 214 AB 1875 2010 19 117 3.2 7.73 9.64 1.91 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
SAO
155402
HIP
47537
Tycho2
6047-01367-1
HD
83973
BD
BD-17 2933
Distance
55.28
Distance ly
180.32
last precise pa
116.7
last precise sep
3.173